Roller Wheel

What is Roller Wheel?

A roller wheel is a type of input device commonly used in computer mice and other pointing devices.

It typically consists of a small wheel located between the two primary buttons of a mouse that can be rotated up and down or left and right. The roller wheel is used to scroll through documents, web pages, and other content, allowing users to quickly navigate through large amounts of information. Roller wheels can also be used for other purposes, such as adjusting zoom levels or controlling the volume of audio or video playback. Some models of roller wheels are designed to be tactile, providing a tactile click or notch as the wheel is rotated, while others are smooth and continuous. Overall, the roller wheel is a useful input device that provides a convenient and intuitive way to navigate and control digital content.